This game is fun. I'm horrible at tetris so I don't think I can give a fair review on the difficulty, but I like the color fade and the tilting effect, it all feels nice to play. The biggest "problem" I had was that the warning sound was too loud and jumpscared me the first time I heard it. All of the other problems were a skill issue on my end. It's impressive how you were able to implement all of those mods in such a short timespan, too. Great Job!